She’s starred in a number of well-known flicks, with a variety of hot male costars, but there’s one on-screen kiss that sticks out in Kate Hudson’s mind above all the rest! The actress revealed the winner during an appearance on Watch What Happens Live this week.

“I would say my favorite one was Heath [Ledger],” she admitted. “I would say that was pretty excellent.”

Getting a bit sentimental about the late actor, she added, “He was just so beautiful and sweet and gentle. I would say that I look back at all of it and that was really…he was lovely.” The pair starred together in 2002’s The Four Feathers, six years before his untimely death.

The conversation during Kate’s appearance lightened up, though, when she played Andy Cohen’s infamous game “Plead the Fifth,” and he asked her whether or not she’d ever taken a dip in the lady pond.

“How deep is a dip?” she grinned, after a long pause. “I would say…more than making out,” Andy confirmed. Finally, the 35-year-old settled on a, “No,” although admitted she “had to think” about it!